【发布时间】:2021-08-12 15:40:10
【问题描述】:
const [fields, setFields] = useState({
country: { country: "India" },
address: { street1: "street1", street2: "street2" },
});
这是我的目标。我想从这个对象更新一个内部属性
let id = 'street1'
let params = { ...fields, [id]: value }; //This will add a new prop
但我想更新地址对象内的 street1。该怎么做?
【问题讨论】:
标签: javascript reactjs react-native ecmascript-6